Thomas, George B <br/><br/>
Thomas' Calculus / 
George B Thomas ; Maurice D Weir ; Joel R Hass 
 - 12th Ed. 
 - New Delhi:  Pearson,  2014. 
 - 1109p 
<br/><br/><label>ISBN: </label>9789332519091 
<br/><br/><label>Dewey Class. No.: </label>515  / THO/T